# Speed & Consumption

<figure><img src="https://content.gitbook.com/content/kF2pXsjZUHB21JywkMJb/blobs/XvHRZswniUzvHuILiNrV/image.png" alt=""><figcaption><p>Speed &#x26; Consumption Tab in TC Drawer</p></figcaption></figure>

In this tab you can add **Main Engine Speed** by clicking the ![](https://content.gitbook.com/content/kF2pXsjZUHB21JywkMJb/blobs/RelG4m7hBQv9g1lQ74yV/image.png)-icon in the upper right corner of the **Main Engine** Section.

<figure><img src="https://content.gitbook.com/content/kF2pXsjZUHB21JywkMJb/blobs/1KNkkb9LOv6UBRPgMtMu/image.png" alt=""><figcaption><p>Add Main Engine Speed Modal</p></figcaption></figure>

By clicking a **Speed** in the list of speeds in the **Main Engine** Section you will open the **Edit** modal.

<figure><img src="https://content.gitbook.com/content/kF2pXsjZUHB21JywkMJb/blobs/gZFzm7QvlHEfNohpnISs/image.png" alt=""><figcaption><p>Edit Main Engine Speed Modal</p></figcaption></figure>